280394135280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2418859}}^1$

素因数の和:2418908

約数の個数: 240

約数和(自身を含む): 1122970268160

約数和(自身を除く): 842576132880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 630, 644, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1260, 1288, 1380, 1449, 1610, 1656, 1680, 1840, 1932, 2070, 2415, 2520, 2576, 2760, 2898, 3220, 3312, 3864, 4140, 4830, 5040, 5520, 5796, 6440, 7245, 7728, 8280, 9660, 11592, 12880, 14490, 16560, 19320, 23184, 28980, 38640, 57960, 115920, 2418859, 4837718, 7256577, 9675436, 12094295, 14513154, 16932013, 19350872, 21769731, 24188590, 29026308, 33864026, 36282885, 38701744, 43539462, 48377180, 50796039, 55633757, 58052616, 67728052, 72565770, 84660065, 87078924, 96754360, 101592078, 108848655, 111267514, 116105232, 135456104, 145131540, 152388117, 166901271, 169320130, 174157848, 193508720, 203184156, 217697310, 222535028, 253980195, 270912208, 278168785, 290263080, 304776234, 333802542, 338640260, 348315696, 389436299, 406368312, 435394620, 445070056, 500703813, 507960390, 556337570, 580526160, 609552468, 667605084, 677280520, 761940585, 778872598, 812736624, 834506355, 870789240, 890140112, 1001407626, 1015920780, 1112675140, 1168308897, 1219104936, 1335210168, 1354561040, 1523881170, 1557745196, 1669012710, 1741578480, 1947181495, 2002815252, 2031841560, 2225350280, 2336617794, 2438209872, 2503519065, 2670420336, 3047762340, 3115490392, 3338025420, 3504926691, 3894362990, 4005630504, 4063683120, 4450700560, 4673235588, 5007038130, 5841544485, 6095524680, 6230980784, 6676050840, 7009853382, 7788725980, 8011261008, 9346471176, 10014076260, 11683088970, 12191049360, 13352101680, 14019706764, 15577451960, 17524633455, 18692942352, 20028152520, 23366177940, 28039413528, 31154903920, 35049266910, 40056305040, 46732355880, 56078827056, 70098533820, 93464711760, 140197067640, 280394135280]

約数ペア:

[(1, 280394135280), (2, 140197067640), (3, 93464711760), (4, 70098533820), (5, 56078827056), (6, 46732355880), (7, 40056305040), (8, 35049266910), (9, 31154903920), (10, 28039413528), (12, 23366177940), (14, 20028152520), (15, 18692942352), (16, 17524633455), (18, 15577451960), (20, 14019706764), (21, 13352101680), (23, 12191049360), (24, 11683088970), (28, 10014076260), (30, 9346471176), (35, 8011261008), (36, 7788725980), (40, 7009853382), (42, 6676050840), (45, 6230980784), (46, 6095524680), (48, 5841544485), (56, 5007038130), (60, 4673235588), (63, 4450700560), (69, 4063683120), (70, 4005630504), (72, 3894362990), (80, 3504926691), (84, 3338025420), (90, 3115490392), (92, 3047762340), (105, 2670420336), (112, 2503519065), (115, 2438209872), (120, 2336617794), (126, 2225350280), (138, 2031841560), (140, 2002815252), (144, 1947181495), (161, 1741578480), (168, 1669012710), (180, 1557745196), (184, 1523881170), (207, 1354561040), (210, 1335210168), (230, 1219104936), (240, 1168308897), (252, 1112675140), (276, 1015920780), (280, 1001407626), (315, 890140112), (322, 870789240), (336, 834506355), (345, 812736624), (360, 778872598), (368, 761940585), (414, 677280520), (420, 667605084), (460, 609552468), (483, 580526160), (504, 556337570), (552, 507960390), (560, 500703813), (630, 445070056), (644, 435394620), (690, 406368312), (720, 389436299), (805, 348315696), (828, 338640260), (840, 333802542), (920, 304776234), (966, 290263080), (1008, 278168785), (1035, 270912208), (1104, 253980195), (1260, 222535028), (1288, 217697310), (1380, 203184156), (1449, 193508720), (1610, 174157848), (1656, 169320130), (1680, 166901271), (1840, 152388117), (1932, 145131540), (2070, 135456104), (2415, 116105232), (2520, 111267514), (2576, 108848655), (2760, 101592078), (2898, 96754360), (3220, 87078924), (3312, 84660065), (3864, 72565770), (4140, 67728052), (4830, 58052616), (5040, 55633757), (5520, 50796039), (5796, 48377180), (6440, 43539462), (7245, 38701744), (7728, 36282885), (8280, 33864026), (9660, 29026308), (11592, 24188590), (12880, 21769731), (14490, 19350872), (16560, 16932013), (19320, 14513154), (23184, 12094295), (28980, 9675436), (38640, 7256577), (57960, 4837718), (115920, 2418859)]